Merge pull request #599 from LeeLeahy2/default-settings

Use a constant array for the default settings

Author: nseidle

Firmware/RTK_Surveyor/System.ino

@@ -579,9 +579,8 @@ void createNMEASentence(customNmeaType_e textID, char *nmeaMessage, size_t sizeO
 // Reset settings struct to default initializers
 void settingsToDefaults()
 {
-    Settings *defaultSettings = new Settings;
-    memcpy(&settings, defaultSettings, sizeof(Settings));
-    delete defaultSettings;
+    static const Settings defaultSettings;
+    memcpy(&settings, &defaultSettings, sizeof(defaultSettings));
 }
 
 // Given a spot in the ubxMsg array, return true if this message is supported on this platform and firmware version

Firmware/RTK_Surveyor/settings.h

@@ -908,7 +908,7 @@ typedef struct
     bool enablePrintDuplicateStates = false;
     bool enablePrintRtcSync = false;
     RadioType_e radioType = RADIO_EXTERNAL;
-    uint8_t espnowPeers[5][6]; // Max of 5 peers. Contains the MAC addresses (6 bytes) of paired units
+    uint8_t espnowPeers[5][6] = {0}; // Max of 5 peers. Contains the MAC addresses (6 bytes) of paired units
     uint8_t espnowPeerCount = 0;
     bool enableRtcmMessageChecking = false;
     BluetoothRadioType_e bluetoothRadioType = BLUETOOTH_RADIO_SPP;